package com.xds.gulimall.product.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.cache.CacheProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * @author : baixu
 * @date : 17:17 2021/12/16
 */
@Configuration
@EnableCaching
@EnableConfigurationProperties(CacheProperties.class)
public class MyCacheConfig {

    @Bean
    public  RedisCacheConfiguration  redisCacheConfiguration(CacheProperties cacheProperties){
//        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig();
//        config = config.entryTtl();
//      config=  config.serializeKeysWith();
//      config=config.serializeValuesWith();


        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));

        CacheProperties.Redis redis = cacheProperties.getRedis();
        if (redis.getTimeToLive()!=null){
                config=config.entryTtl(redis.getTimeToLive());
        }if (redis.getKeyPrefix()!=null){
            config=config.prefixCacheNameWith(redis.getKeyPrefix());
        }
        if (!redis.isCacheNullValues()){
            config=config.disableCachingNullValues();
        }
        if (!redis.isUseKeyPrefix()){
            config=config.disableKeyPrefix();
        }
        return config;
    }

}
